新手学习中，请高手指点，
配置好了，然后测试，出错信息如下
[ ERROR ] CAM-AAA-0146 The namespace 'OpenDS' is not available.
CAM-AAA-0064 The function 'CAM_AAA_Configure2' failed.
The user cannot access the application at this time.
CAM-AAA-0056 Unable to authenticate.
CAM-AAA-0064 The function 'LDAPHandlePool::CreateHandle()' failed.
CAM-AAA-0026 The function call to 'ldap_simple_bind_s' failed with error code: '49'
Invalid credentials
请高手帮忙，什么问题？另请问下面是的配置是什么意识？尤其是user id 是指的哪个
Namespace ID：OpenDS
Host and port：127.0.0.1:389
Base Distinguished Name：dc=yeepay,dc=com
User lookup：(cn=${userID})
Use external identity：Flase
Bind user DN and password：
User ID：cn=admin
Password：
Use bind credentials for search？：True
Allow empty password？：True
User name：cn
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